Loctite 648 This product is a high strength retaining glue that is used to glue a flex cable into propeller shafts. The product is thicker than Loctite 603 and made for parts with a larger gap. Type: High Strength Size: 0.34-oz. Bottle Begins to Harden: 3 min. Reaches Full Strength: 24 hrs. Temperature Range: -65° to 350° F Fills Gaps Up To: 0.006" Color: Green Additional Specs: For Close-Fitting Parts Secure unthreaded metal cylindrical parts such as shafts, hubs, bearings, bushings, splines, pulleys, and press-fit assemblies. Retaining compounds prevent corrosion and fluid leaks and resist most chemicals. Primer is recommended when working with aluminum, black-oxide finishes, cadmium, stainless steel, titanium, and zinc..34 fl. oz Bottle. Enough to assemble a couple of dozen cable and prop shafts.